segui os passos corretamente porém ao clicar no play no console só mostra essas 4 ultimas linhas

import java.sql.SQLException;

public class TestaConexao {

public static void main(String[] args) throws SQLException, InterruptedException {


    ConnectionFactory conexao = new ConnectionFactory();

    for (int i = 0; i < args.length; i++) {
        conexao.recuperarConexao();
        System.out.println("TESTANDO REQUISIÇOES " + i );
    }
     Thread.sleep(30000);
}

}

import java.sql.Connection;
import java.sql.SQLException;

import javax.sql.DataSource;

import com.mchange.v2.c3p0.ComboPooledDataSource;

public class ConnectionFactory {


    public DataSource dataSource;


    public ConnectionFactory() {
        ComboPooledDataSource poolDataSource = new ComboPooledDataSource();
        poolDataSource.setJdbcUrl("jdbc:mysql://localhost/loja_virtual?useTimezone=true&serverTimezone=UTC");
        poolDataSource.setUser("root");
        poolDataSource.setPassword("root");


        poolDataSource.setMaxPoolSize(15);

    //criando um pool de conexões para acessos de varios usuarios atrelados a data source

        this.dataSource = poolDataSource;
    }

    public Connection recuperarConexao() throws SQLException {

        return this.dataSource.getConnection(); //chamando a conexao do data source    
    }

}

abr. 12, 2021 11:24:34 PM com.mchange.v2.log.MLog 
INFO: MLog clients using java 1.4+ standard logging.
abr. 12, 2021 11:24:36 PM com.mchange.v2.c3p0.C3P0Registry 
INFO: Initializing c3p0-0.9.5.4 [built 23-March-2019 23:00:48 -0700; debug? true; trace: 10]